| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $10.59 | 7.575% | $11.3922 | $11.39 | $11.40 | $11.40 |
| Purchase #2 | $243.79 | 4.836% | $255.5797 | $255.58 | $255.60 | $255.60 |
| Purchase #3 | $225.82 | 13.840% | $257.0735 | $257.07 | $257.05 | $257.10 |
| Purchase #4 | $236.76 | 8.698% | $257.3534 | $257.35 | $257.35 | $257.40 |
| Purchase #5 | $214.82 | 7.521% | $230.9766 | $230.98 | $231.00 | $231.00 |
| Purchase #6 | $211.42 | 6.726% | $225.6401 | $225.64 | $225.65 | $225.60 |
| Purchase #7 | $131.42 | 13.823% | $149.5862 | $149.59 | $149.60 | $149.60 |
| 7 purchase totals = | $1,274.62 | $1,387.6017 | $1,387.60 | $1,387.65 | $1,387.70 | |